MPWR

Monolithic Power Systems, Inc.

November 4, 2026 · market open

Rarity
1.38
Peak move
−7.69%
Float cap
$61.8B

Still running — rarity and peak move can only rise from here.

Monolithic Power Systems is a fabless global company that designs and supplies high-performance, semiconductor-based power electronics solutions. It focuses on analog and mixed-signal power management integrated circuits for storage and computing, enterprise data, automotive, communications, consumer, and industrial applications. The company sells primarily through third-party distributors and value-added resellers to customers worldwide, with most revenue from Asia.

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What we found

no events · 0 from SEC or newswire · 0 timed with the move
Nothing found.We searched SEC filings, the newswires and the open web across the three days around this move and found no public information that explains it.